CVE-2020-8518

Public Exploit

Description

Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading to remote code execution.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 84.86% Top 5%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory horde.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PRPIFQDGYPQ3F2TF2ETPIL7IYNSVVZQ/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKTNYDBDVJNMVC7QPXQI7CMPLX3USZ2T/ vendor advisory
https://lists.horde.org/archives/announce/2020/001285.html mailing list vendor advisory
http://packetstormsecurity.com/files/156872/Horde-5.2.22-CSV-Import-Code-Execution.html exploit vdb entry third party advisory
https://lists.debian.org/debian-lts-announce/2020/04/msg00008.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-8518?
CVE-2020-8518 has been scored as a critical severity vulnerability.
How to fix CVE-2020-8518?
To fix CVE-2020-8518, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8518 being actively exploited in the wild?
It is possible that CVE-2020-8518 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~85% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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